@conference{stephenson1989the, title = {The Sound Particle Simulation Technique-An Efficient Prediction Method for Room Acoustical Parameters of Concert Halls}, author = {Stephenson, Uwe M.}, booktitle = {Audio Engineering Society Convention 86}, month = {Mar}, year = {1989}, url = {https://www.aes.org/e-lib/browse.cfm?elib=5942} }